<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ page import="com.lp.cfg.ProConfig"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
<!DOCTYPE html>
<html>
	<head>
		<title><%=ProConfig.PROJECT_NAME %></title>
		<%@ include file="/WEB-INF/wechat/iot/common/resource_lib.jsp"%>
		<style>
			a, a.link{color:#666;text-decoration:none;font-weight:500;}
			a, a.link:hover{color:#666;}
			h1,h2,h3,h4,h5,h6{font-weight: normal;}
			.login{
				width:100%;height:100%;background:url(<%=basePath%>/image/wechat/iot/login-bg.png) no-repeat;
				background-size:cover;position:fixed;z-index:-10;
			}
			.welcome{width:100%;margin:20% 0;}  
			.welcome img{width:100%;}
			.login-inp{margin:0 30px 15px 30px;border:1px solid #fff;border-radius:25px;}
			.login-inp label{width:4em;text-align:center;display:inline-block;color:#fff;}
			.login-inp input{ 
				padding: 12px 0;
				color:#fff;background-color:transparent;border:none;outline: none;
			} 
			.login-inp a{display:block;width:100%;text-align:center;line-height:40px;color:#fff;font-size:16px;letter-spacing:5px;}
			.login-txt{color:#fff;margin-top: 30px;text-align:center ; }
			.login-txt a{ color:#fff;padding:0 5px;font-size: 16px;cursor: pointer; }
			.welcome{
				font-size: 28px;
			    color: #fff;
			    text-align: center;
			}
		</style>
	</head>
	<body>
		<div class="login">
			<div class="welcome">
				<span>短信登录</span>
			</div> 
			<div class="login-form jui-form_submit" data-options=" url:'/user/sms/login',
												  submit:'.loginbtn',
												  success:'sunccessReturn' ">
				<div class="login-inp"><label>账户</label>
					<input validate="empty:请输入手机号" class="name" type-name="name" type="text" placeholder="">
				</div>
				<div class="login-inp" style="position: relative;" >
						<label>图片码</label>
					<canvas style="position: absolute;right:0;border-radius:25px;top:0px;width: 100px;height:39px;background: #fff;" onclick="reflash()" id="canvas2" ></canvas>
					<input validate="empty:请输图片验证码"  type="text" id="img-code" >
				</div>
				<div class="login-inp" style="position: relative;">
					<label>验证码</label>
					<input validate="empty:请输入验证码" type-name="validate_code"  type="number" maxlength="6" >
					<span class="sms-btnGet" style="position: absolute;right:0;top:0px;width: 100px;height: 38px;line-height: 38px;text-align: center;color:#fff;">获取验证码</span>
				</div>
				<div class="login-inp" id="login" >
					<a href="javascript:;" class="loginbtn" >立即登录</a>
				</div>
			</div>
			<div class="login-txt">
				<a href="<%=basePath%>/">账户登录</a>  &nbsp;&nbsp;|&nbsp;&nbsp;
				<a href="<%=basePath%>/service/wiot/register">注册账户</a></div>
		</div>
	</body>
	<script type="text/javascript">
	var flag = true ;	
	$(function(){
			iosInitForm(".login-inp input");
			
			reflash();
			
			$(".sms-btnGet").click(function(){
				if(!flag){
					return ;
				}
				// 发送验证码请求
				var phone = $(".name").val() ;
				if(validater.empty(phone) || !validater.phone(phone) ){
					$.toptip("请输入手机号码", 'error');
					return ;
				}
				var code = $("#img-code").val();
				commonAjax('GET',localUrl + '/security_code/'+phone+"?code="+code+"&type=0" , "",function(data){
					if(isOK(data)){
						resetTime(59);
						flag = false ;
						tip("验证码发送成功");
					}else{
						$.toptip(data.statusMsg, 'error');
					}
				});
			});
		})
		
		function resetTime(time) {
			var s = time ;
			timer = setInterval(countDown, 1000);
			function countDown(){
				s-- ;
				if(s<2){
					flag=true ;
					$(".sms-btnGet").html("获取验证码");
					clearInterval(timer);
				}else{
					$(".sms-btnGet").html("("+ s + "秒" +")");
				}
			}
		}
		
		function reflash(){
			commonAjax('GET',localUrl + '/get/validate/code' , "",function(data){
				if(isOK(data)){
					draw2(data.data);
				}else{
					$.toptip(data.statusMsg, 'error');
				}
			});
		}
		
		function draw2(showTxt) {
			var canvas_width = $('#canvas2').width();
			var canvas_height = $('#canvas2').height();
			var canvas = document.getElementById("canvas2");//获取到canvas的对象，演员
			var context = canvas.getContext("2d");//获取到canvas画图的环境，演员表演的舞台
			canvas.width = canvas_width;
			canvas.height = canvas_height;
			var aCode = showTxt.split(",");
			var aLength = aCode.length;//获取到数组的长度
			for (var i = 0; i < 4; i++) { //这里的for循环可以控制验证码位数（如果想显示6位数，4改成6即可）
				var deg = Math.random() - 0.5; //产生一个随机弧度
				var txt = showTxt[i];//得到随机的一个内容
				var x = 10 + i * 20;//文字在canvas上的x坐标
				var y = 20 + Math.random() * 8;//文字在canvas上的y坐标
				context.font = "bold 23px 微软雅黑";
				context.translate(x, y);
				context.rotate(deg);
				context.fillStyle = randomColor();
				context.fillText(txt, 0, 0);
				context.rotate(-deg);
				context.translate(-x, -y);
			}
			for (var i = 0; i <= 5; i++) { //验证码上显示线条
				context.strokeStyle = randomColor();
				context.beginPath();
				context.moveTo(Math.random() * canvas_width, Math.random()
						* canvas_height);
				context.lineTo(Math.random() * canvas_width, Math.random()
						* canvas_height);
				context.stroke();
			}
			for (var i = 0; i <= 30; i++) { //验证码上显示小点
				context.strokeStyle = randomColor();
				context.beginPath();
				var x = Math.random() * canvas_width;
				var y = Math.random() * canvas_height;
				context.moveTo(x, y);
				context.lineTo(x + 1, y + 1);
				context.stroke();
			}
		}
		
		//得到随机的颜色值
		function randomColor() {
			var r = Math.floor(Math.random() * 256);
			var g = Math.floor(Math.random() * 256);
			var b = Math.floor(Math.random() * 256);
			return "rgb(" + r + "," + g + "," + b + ")";
		}
		
		function sunccessReturn(data){
			if(isOK(data)){
				localStorage.setItem("ucode", data.data.user_key);
				forward('/wiot/scene');	
			}else{
				$.toptip(data.statusMsg, 'error');
			}
		}
	</script>
</html>